One area that has often been discussed as an EA or meta-EA cause area is rationality development, whether that be in the form of "raising the sanity waterline", providing relevant training to certain key people in order to empower them, or something else entirely.
What aspect of this strikes you as most interesting or relevant? What would you be most excited about seeing out of a new group or project in this area?
I am in the process of reading a book called The Righteous Mind by Jonathan Haidt and I think the theories and research on moral psychology Haidt discusses could be applied to this topic to create some interesting research / studies!